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deff fn [24]
2 years ago
12

If sine of x equals square root of 2 over 2, what is cos(x) and tan(x)? Explain your steps in complete sentences.

Mathematics
1 answer:
vredina [299]2 years ago
5 0
Sinx=\frac{opposite}{hypotenuse} =\frac{ \sqrt{2} }{2}
     opposite=\sqrt{2}
     hypotenuse=2

Adjacent^{2}+(\sqrt{2 })^{2 }= 2 ^{2}
<span>Adjacent^{2}+2=4
</span><span>Adjacent^{2}=2 
</span>Adjacent=\sqrt{2}

cosx=\frac{ajc}{hyp}= \frac{ \sqrt{2} }{2}
Tanx=\frac{opp}{adj} =  \frac{ \sqrt{2} }{ \sqrt{2} }
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